New arg parser and profile support

lib/utils.nim

@@ -0,0 +1,26 @@
+import os
+import args
+import modes
+
+const APP_NAME = "bwsandbox"
+
+proc getDataDir*(): string =
+  getEnv("XDG_DATA_DIR", getHomeDir().joinPath(".local/share"))
+
+proc checkRelativePath*(p: string): string =
+  if p[0] == '/':
+    return p
+  getHomeDir().joinPath(p)
+
+proc getProfilePath*(profile: string): string =
+  getConfigDir()
+        .joinPath(APP_NAME)
+        .joinPath(profile)
+
+proc getProfilePath*(args: Args, mode: Modes): string =
+  getProfilePath(args.getProfile(mode))
+
+proc getSandboxPath*(name: string): string =
+  getDataDir()
+    .joinPath(APP_NAME)
+    .joinPath(name)